.f3-first{
  height: 0.8rem;
  background-color: rgb(248, 248, 248);
  display: flex;
  padding-left: 0.3rem;
  padding-right: 0.3rem;
  align-items: center;
}
.f3-first>div{
  flex-grow: 1;
}
.f3-first-center p{
  font-size: 0.25rem;
  text-align: center;

}
.f3-first-right{
  text-align: right;
}
.f3-second{
  height: 7rem;
  line-height: 7rem;
  text-align: center;
  background-color: rgb(251, 251, 251);
  padding-left: 0.3rem;
  padding-right: 0.3rem;
  align-items: center;
}
.f3-third{
  text-align: center;
}
.f3-third input{
  height: 0.8rem;
  width: 6rem;
  border: none;
  font-size: 0.25rem;
  color: white;
  background-color: rgb(47,178,82);
  border-radius: 5px;
}
